片语

variable pitch helical blade变螺距螺旋面

continuous band helical blade连续带状螺旋叶片

helical screw blade螺旋式螺旋叶片

helical blade plate螺旋叶片带板齿

helical blade drawing machine螺旋叶片拉伸机

helical mixing blade螺旋搅拌叶片

continuous integral helical blade连续整体螺旋叶片

helical blade compressor螺旋叶片压缩机

英汉例句

• once the program is loaded, only a few parameters are given, the development drawings of variable pitch helical blade will be obtained.

  该程序一经调用，只要给出几个相关的参数，即可绘出变螺距螺旋面展开图。

• the double-screw squeezer has a tapered intermediate shaft and the helical blade with variable pitch, and can squeeze fish stock and expel most of the water and fat.

  双螺桿中间轴变径、螺旋叶片变距、对鱼料形成压榨、排出大部分水分脂肪。

• the basic structure and compression principle of helical blade compressor was introduced simply;

  本文对螺旋叶片压缩机的基本结构和压缩原理做了简要介绍；

• cad model of ls200 helical structure is established by dividing the helical body into helical axis and helical blade and finite element meshing is performed.

  将螺旋体分解成螺旋轴和螺旋叶片两部分，建立ls200螺旋体结构的cad模型，并对其进行有限元网格的划分。

• several baiting plans of helical blade are elaborated and gets the optimum one after comparison and introduces the simple machining methods.

  阐明了螺旋输送机螺旋叶片的几种下料方案，分析比较后得出选择哪种方案最佳，并介绍了其简易加工方法。

• a draft tube for quick exhaust comprises a tube body, a perforated pipe, a guide hole tube, a helical blade set, a trepanning cover and two bearings.

  一种快速抽排的导流管，包括管体、多孔管、导孔管、螺旋叶片组、套孔盖、二轴承；